feat: did some stuff

packages/node-registry/src/lib/registry.ts

@@ -1,16 +1,25 @@
 export async function getNodeWrapper(id: `${string}/${string}/${string}`) {
 
-  let wrapperCode = await (await fetch(`/${id}/wrapper`)).text();
+  const wrapperReponse = await fetch(`/n/${id}/wrapper`);
+  if (!wrapperReponse.ok) {
+    throw new Error(`Failed to load node ${id}`);
+  }
+
+  let wrapperCode = await wrapperReponse.text();
   wrapperCode = wrapperCode.replace("wasm = val;", `if(wasm) return;
 wasm = val;`);
-  const wasmWrapper = await import(/*vite-ignore*/`data:text/javascript;base64,${btoa(wrapperCode)}`);
+  const wasmWrapper = await import(/*@vite-ignore*/`data:text/javascript;base64,${btoa(wrapperCode)}`);
 
   return wasmWrapper;
 }
 
 export async function getNodeWasm(id: `${string}/${string}/${string}`): Promise<WebAssembly.Instance> {
 
-  const wasmResponse = await fetch(`/${id}/wasm`);
+  const wasmResponse = await fetch(`/n/${id}/wasm`);
+
+  if (!wasmResponse.ok) {
+    throw new Error(`Failed to load node ${id}`);
+  }
 
   const wasmWrapper = await getNodeWrapper(id);
 

packages/node-registry/src/routes/[user]/[collection]/[node]/+server.ts

@@ -1,19 +0,0 @@
-import { json } from "@sveltejs/kit";
-import type { RequestHandler } from "./$types";
-
-export const GET: RequestHandler = async function GET({ fetch, params }) {
-  const wasmResponse = await fetch(`/${params.user}/${params.collection}/${params.node}/wasm`);
-
-  let wrapperCode = await (await fetch(`/${params.user}/${params.collection}/${params.node}/wrapper`)).text();
-  wrapperCode = wrapperCode.replace("wasm = val;", `if(wasm) return;
-wasm = val;`);
-  const wasmWrapper = await import(`data:text/javascript;base64,${btoa(wrapperCode)}`);
-
-  const module = new WebAssembly.Module(await wasmResponse.arrayBuffer());
-  const instance = new WebAssembly.Instance(module, { ["./index_bg.js"]: wasmWrapper });
-  wasmWrapper.__wbg_set_wasm(instance.exports);
-  const id = wasmWrapper.get_id();
-  const outputs = wasmWrapper.get_outputs();
-  const inputTypes = JSON.parse(wasmWrapper.get_input_types());
-  return json({ id, outputs, inputs: inputTypes, });
-}

packages/node-registry/src/routes/n/[user]/[collection]/[node]/+server.ts

@@ -0,0 +1,17 @@
+import { json } from "@sveltejs/kit";
+import type { RequestHandler } from "./$types";
+import { getNode } from "$lib/registry";
+
+export const GET: RequestHandler = async function GET({ fetch, params }) {
+  globalThis.fetch = fetch;
+
+  const nodeId = `${params.user}/${params.collection}/${params.node}` as const;
+
+  try {
+    const node = await getNode(nodeId);
+    return json(node);
+  } catch (err) {
+    console.log(err)
+    return new Response("Not found", { status: 404 });
+  }
+}

packages/node-registry/src/routes/n/[user]/[collection]/[node]/wasm/+server.ts

@@ -6,6 +6,12 @@ export const GET: RequestHandler = async function GET({ fetch, params }) {
 
   const filePath = path.resolve(`../../nodes/${params.user}/${params.collection}/${params.node}/pkg/index_bg.wasm`);
 
+  try {
+    await fs.access(filePath);
+  } catch (e) {
+    return new Response("Not found", { status: 404 });
+  }
+
   const file = await fs.readFile(filePath);
 
   const bytes = new Uint8Array(file);

packages/node-registry/src/routes/n/[user]/[collection]/[node]/wrapper/+server.ts

@@ -6,6 +6,13 @@ export const GET: RequestHandler = async function GET({ params }) {
 
   const filePath = path.resolve(`../../nodes/${params.user}/${params.collection}/${params.node}/pkg/index_bg.js`);
 
+  try {
+    await fs.access(filePath);
+  } catch (e) {
+    console.log("Not Found", filePath);
+    return new Response("Not found", { status: 404 });
+  }
+
   const file = await fs.readFile(filePath);
 
   return new Response(file, { status: 200, headers: { "Content-Type": "text/javascript" } });